Struct abi_stable::sabi_types::version::VersionStrings[][src]

#[repr(transparent)]
pub struct VersionStrings { pub version: RStr<'static>, }
Expand description

The <major>.<minor>.<patch> version of a library,

Post 1.0 major version

Major versions are mutually incompatible for both users and implementors.

Minor allow users to have a version less than or equal to that of the implementor, and disallows implementors from making changes that would break any previous minor release (with the same major number).

Patch cannot change the api/abi of the library at all,fixes only.

Pre 1.0 version

Minor versions are mutually incompatible for both users and implementors.

Patch cannot change the api/abi of the library at all,fixes only.

Example

use abi_stable::sabi_types::VersionStrings;

let v1_0_0=VersionStrings::new("1.0.0").parsed().unwrap();
let v1_0_5=VersionStrings::new("1.0.5").parsed().unwrap();
let v1_1_0=VersionStrings::new("1.1.0").parsed().unwrap();
let v2_0_0=VersionStrings::new("1.0.5").parsed().unwrap();


assert!(  v1_0_0.is_compatible(v1_0_5),"'{}' '{}'",v1_0_0,v1_0_5);
assert!(  v1_0_5.is_compatible(v1_1_0),"'{}' '{}'",v1_0_5,v1_1_0);
assert!( !v1_1_0.is_compatible(v2_0_0),"'{}' '{}'",v1_1_0,v2_0_0);

Fields

version: RStr<'static>

Implementations

Constructs a VersionStrings from a string with the “major.minor.patch” format,where each one is a valid number.

This does not check whether the string is correctly formatted, that check is done inside VersionStrings::parsed/VersionNumber::new.

Example

use abi_stable::sabi_types::VersionStrings;
 
static VERSION:VersionStrings=VersionStrings::new("0.1.2");
 

Attempts to convert a VersionStrings into a VersionNumber

Errors

This returns a ParseVersionError if the string is not correctly formatted.

Example

use abi_stable::sabi_types::{VersionNumber,VersionStrings};
 
static VERSION:VersionStrings=VersionStrings::new("0.1.2");
 
assert_eq!( VERSION.parsed(), Ok(VersionNumber{major:0,minor:1,patch:2}) );

let err_version=VersionStrings::new("0.a.2.b");
assert!( err_version.parsed().is_err() );
 

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Formats the value using the given formatter. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Whether this type has a single invalid bit-pattern. Read more

The layout of the type provided by implementors.

const-equivalents of the associated types.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

The owned type, stored in RCow::Owned

The borrowed type, stored in RCow::Borrowed

Performs the conversion.

This is always WithMetadata_<Self, Self>

Performs the conversion.

Gets a reference to a field, determined by offset. Read more

Gets a muatble reference to a field, determined by offset. Read more

Gets a const pointer to a field, the field is determined by offset. Read more

Gets a mutable pointer to a field, determined by offset. Read more

Replaces a field (determined by offset) with value, returning the previous value of the field. Read more

Swaps a field (determined by offset) with the same field in right. Read more

Gets a copy of a field (determined by offset). The field is determined by offset. Read more

Replaces a field (determined by offset) with value, returning the previous value of the field. Read more

Swaps a field (determined by offset) with the same field in right. Read more

Gets a copy of a field (determined by offset). The field is determined by offset. Read more

Compares the address of self with the address of other. Read more

Emulates the pipeline operator, allowing method syntax in more places. Read more

The same as piped except that the function takes &Self Useful for functions that take &Self instead of Self. Read more

The same as piped, except that the function takes &mut Self. Useful for functions that take &mut Self instead of Self. Read more

Mutates self using a closure taking self by mutable reference, passing it along the method chain. Read more

Observes the value of self, passing it along unmodified. Useful in long method chains. Read more

Performs a conversion with Into. using the turbofish .into_::<_>() syntax. Read more

Performs a reference to reference conversion with AsRef, using the turbofish .as_ref_::<_>() syntax. Read more

Performs a mutable reference to mutable reference conversion with AsMut, using the turbofish .as_mut_::<_>() syntax. Read more

Drops self using method notation. Alternative to std::mem::drop. Read more

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

Converts the given value to a String. Read more

Transmutes the element type of this pointer.. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

This is always Self.

Converts a value back to the original type.

Converts a reference back to the original type.

Converts a mutable reference back to the original type.

Converts a box back to the original type.

Converts an Arc back to the original type. Read more

Converts an Rc back to the original type. Read more

Converts a value back to the original type.

Converts a reference back to the original type.

Converts a mutable reference back to the original type.

Converts a box back to the original type.

Converts an Arc back to the original type.

Converts an Rc back to the original type.